HEADER ENTEROTOXIN 21-FEB-96 1FGB TITLE TOXIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHOLERA TOXIN B SUBUNIT PENTAMER; COMPND 3 CHAIN: D, E, F, G, H; COMPND 4 SYNONYM: CHOLERAGENOID SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 44104; SOURCE 4 STRAIN: 569B KEYWDS CHOLERA TOXIN, CHOLERAGENOID, ENTEROTOXIN, ADP-RIBOSYLATION EXPDTA X-RAY DIFFRACTION AUTHOR R.-G.ZHANG,E.WESTBROOK REVDAT 3 13-JUL-11 1FGB 1 VERSN REVDAT 2 24-FEB-09 1FGB 1 VERSN REVDAT 1 23-DEC-96 1FGB 0 JRNL AUTH R.G.ZHANG,M.L.WESTBROOK,E.M.WESTBROOK,D.L.SCOTT, JRNL AUTH 2 Z.OTWINOWSKI,P.R.MAULIK,R.A.REED,G.G.SHIPLEY JRNL TITL THE 2.4 A CRYSTAL STRUCTURE OF CHOLERA TOXIN B SUBUNIT JRNL TITL 2 PENTAMER: CHOLERAGENOID. JRNL REF J.MOL.BIOL. V. 251 550 1995 JRNL REFN ISSN 0022-2836 JRNL PMID 7658472 JRNL DOI 10.1006/JMBI.1995.0455 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.G.ZHANG,D.L.SCOTT,M.L.WESTBROOK,S.NANCE,B.D.SPANGLER, REMARK 1 AUTH 2 G.G.SHIPLEY,E.M.WESTBROOK REMARK 1 TITL THE THREE-DIMENSIONAL CRYSTAL STRUCTURE OF CHOLERA TOXIN REMARK 1 REF J.MOL.BIOL. V. 251 563 1995 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROFFT, X-PLOR REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL,BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.500 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 16703 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4070 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 204 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.37 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.019 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.037 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.038 ; 0.060 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FGB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-AUG-89 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 47.25000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12270 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, F, G, H REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O SER E 55 N GLN E 56 1.68 REMARK 500 O HOH E 116 O HOH E 157 1.69 REMARK 500 OE2 GLU D 11 O HOH D 108 1.74 REMARK 500 OG1 THR E 28 O HOH E 116 1.97 REMARK 500 O SER D 55 N HIS D 57 2.03 REMARK 500 NH2 ARG H 35 O HOH D 108 2.12 REMARK 500 O VAL E 52 O HOH E 156 2.15 REMARK 500 OD1 ASP H 22 O HOH H 130 2.16 REMARK 500 OE2 GLU G 29 O HOH G 105 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NZ LYS F 43 O SER F 55 1455 1.81 REMARK 500 CE LYS F 43 O SER F 55 1455 2.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 VAL D 52 C PRO D 53 N 0.132 REMARK 500 GLY E 54 C SER E 55 N 0.239 REMARK 500 GLY F 54 C SER F 55 N 0.285 REMARK 500 SER F 55 C GLN F 56 N 0.234 REMARK 500 GLN F 56 C HIS F 57 N -0.329 REMARK 500 SER F 100 CB SER F 100 OG -0.083 REMARK 500 ALA G 64 C ILE G 65 N 0.147 REMARK 500 ALA H 64 C ILE H 65 N 0.171 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLN D 3 CA - CB - CG ANGL. DEV. = 15.0 DEGREES REMARK 500 CYS D 9 CB - CA - C ANGL. DEV. = 7.8 DEGREES REMARK 500 HIS D 18 CA - C - N ANGL. DEV. = -14.5 DEGREES REMARK 500 HIS D 18 O - C - N ANGL. DEV. = 12.0 DEGREES REMARK 500 LYS D 34 CB - CG - CD ANGL. DEV. = 18.1 DEGREES REMARK 500 ARG D 35 CD - NE - CZ ANGL. DEV. = -9.2 DEGREES REMARK 500 MET D 37 N - CA - CB ANGL. DEV. = -11.3 DEGREES REMARK 500 PHE D 42 CB - CG - CD1 ANGL. DEV. = -4.5 DEGREES REMARK 500 ILE D 58 O - C - N ANGL. DEV. = -9.8 DEGREES REMARK 500 ALA D 64 CA - C - N ANGL. DEV. = 16.6 DEGREES REMARK 500 ALA D 64 O - C - N ANGL. DEV. = -18.4 DEGREES REMARK 500 ARG D 67 NE - CZ - NH1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ARG D 67 NE - CZ - NH2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP D 70 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP D 70 CB - CG - OD2 ANGL. DEV. = -10.4 DEGREES REMARK 500 ASP D 70 O - C - N ANGL. DEV. = 10.6 DEGREES REMARK 500 ARG D 73 CD - NE - CZ ANGL. DEV. = 22.0 DEGREES REMARK 500 ARG D 73 NE - CZ - NH1 ANGL. DEV. = 6.9 DEGREES REMARK 500 ARG D 73 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 THR D 78 N - CA - CB ANGL. DEV. = -13.4 DEGREES REMARK 500 GLU D 79 N - CA - CB ANGL. DEV. = 11.0 DEGREES REMARK 500 LYS D 81 N - CA - CB ANGL. DEV. = 17.8 DEGREES REMARK 500 GLU D 83 OE1 - CD - OE2 ANGL. DEV. = -9.0 DEGREES REMARK 500 LEU D 85 CA - CB - CG ANGL. DEV. = 28.4 DEGREES REMARK 500 LYS D 91 N - CA - CB ANGL. DEV. = 14.1 DEGREES REMARK 500 ASP E 7 CB - CG - OD1 ANGL. DEV. = -7.5 DEGREES REMARK 500 ASP E 7 CB - CG - OD2 ANGL. DEV. = 8.6 DEGREES REMARK 500 HIS E 13 CA - CB - CG ANGL. DEV. = 15.0 DEGREES REMARK 500 HIS E 13 C - N - CA ANGL. DEV. = 17.9 DEGREES REMARK 500 ASN E 21 N - CA - CB ANGL. DEV. = 11.1 DEGREES REMARK 500 ARG E 35 CA - CB - CG ANGL. DEV. = 14.2 DEGREES REMARK 500 ALA E 38 CB - CA - C ANGL. DEV. = 9.3 DEGREES REMARK 500 THR E 41 C - N - CA ANGL. DEV. = 16.8 DEGREES REMARK 500 SER E 55 C - N - CA ANGL. DEV. = -17.8 DEGREES REMARK 500 SER E 55 CA - C - N ANGL. DEV. = 38.0 DEGREES REMARK 500 SER E 55 O - C - N ANGL. DEV. = -40.2 DEGREES REMARK 500 GLN E 56 C - N - CA ANGL. DEV. = 32.2 DEGREES REMARK 500 GLN E 56 CA - C - N ANGL. DEV. = 21.0 DEGREES REMARK 500 GLN E 56 O - C - N ANGL. DEV. = -24.1 DEGREES REMARK 500 ARG E 67 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG E 67 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ASP E 70 CB - CG - OD2 ANGL. DEV. = -7.4 DEGREES REMARK 500 ARG E 73 CD - NE - CZ ANGL. DEV. = 9.3 DEGREES REMARK 500 ASN E 89 CB - CA - C ANGL. DEV. = 13.8 DEGREES REMARK 500 ASP F 7 CB - CA - C ANGL. DEV. = 13.2 DEGREES REMARK 500 ASP F 7 CB - CG - OD1 ANGL. DEV. = 8.4 DEGREES REMARK 500 ASP F 7 CB - CG - OD2 ANGL. DEV. = -9.5 DEGREES REMARK 500 ALA F 10 C - N - CA ANGL. DEV. = 16.8 DEGREES REMARK 500 THR F 15 N - CA - CB ANGL. DEV. = -14.5 DEGREES REMARK 500 THR F 15 OG1 - CB - CG2 ANGL. DEV. = 16.0 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 114 ANGLE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 PRO D 2 153.86 -49.42 REMARK 500 ASN D 14 57.78 -95.74 REMARK 500 GLN D 16 143.41 -170.15 REMARK 500 ARG D 35 41.19 -140.96 REMARK 500 LYS D 43 0.87 -66.60 REMARK 500 SER D 55 -76.58 -47.73 REMARK 500 GLN D 56 64.44 -55.44 REMARK 500 HIS D 57 89.91 -154.52 REMARK 500 ALA D 80 -126.31 24.14 REMARK 500 LYS D 81 92.82 99.56 REMARK 500 ASN E 14 53.32 -118.30 REMARK 500 GLN E 16 146.70 -179.77 REMARK 500 LYS E 34 -4.02 77.53 REMARK 500 GLU E 36 93.49 -64.43 REMARK 500 SER E 55 -106.09 -56.86 REMARK 500 GLN E 56 13.40 28.88 REMARK 500 GLU E 79 30.97 73.08 REMARK 500 GLU E 83 -71.60 -77.85 REMARK 500 GLN F 16 144.69 -176.14 REMARK 500 ARG F 35 47.61 -140.31 REMARK 500 GLN F 56 -13.69 -44.69 REMARK 500 ASP F 59 -53.26 111.61 REMARK 500 ALA F 80 -79.62 -34.44 REMARK 500 LYS F 81 94.96 97.34 REMARK 500 ASN F 90 30.89 -83.19 REMARK 500 PRO F 93 -177.11 -68.41 REMARK 500 ASN G 14 45.11 -103.17 REMARK 500 ARG G 35 26.03 -145.35 REMARK 500 PRO G 53 86.32 -60.84 REMARK 500 ALA G 80 -81.78 -19.43 REMARK 500 LYS G 81 94.88 87.28 REMARK 500 ASN G 90 30.77 -73.45 REMARK 500 GLN H 3 -24.87 71.90 REMARK 500 ASN H 14 47.41 -94.73 REMARK 500 GLN H 16 140.94 176.09 REMARK 500 GLU H 79 60.26 68.50 REMARK 500 ALA H 80 -80.23 -13.05 REMARK 500 LYS H 81 90.57 74.71 REMARK 500 GLU H 83 -67.85 -95.08 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 SER F 55 GLN F 56 133.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 HIS D 18 0.10 SIDE CHAIN REMARK 500 HIS E 18 0.09 SIDE CHAIN REMARK 500 ARG E 67 0.15 SIDE CHAIN REMARK 500 HIS F 18 0.10 SIDE CHAIN REMARK 500 ARG F 35 0.12 SIDE CHAIN REMARK 500 ARG F 67 0.11 SIDE CHAIN REMARK 500 HIS G 18 0.10 SIDE CHAIN REMARK 500 HIS H 18 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 VAL D 87 13.19 REMARK 500 VAL E 50 11.47 REMARK 500 SER E 55 43.08 REMARK 500 GLN E 56 -18.83 REMARK 500 GLY F 54 26.17 REMARK 500 SER F 55 -11.41 REMARK 500 TYR G 12 -11.40 REMARK 500 ALA G 64 22.09 REMARK 500 LEU H 20 10.36 REMARK 500 VAL H 87 13.73 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 HIS D 13 22.2 L L OUTSIDE RANGE REMARK 500 GLU D 79 23.6 L L OUTSIDE RANGE REMARK 500 LYS D 81 24.8 L L OUTSIDE RANGE REMARK 500 LYS D 84 21.3 L L OUTSIDE RANGE REMARK 500 ASP E 70 22.7 L L OUTSIDE RANGE REMARK 500 ASN E 89 24.2 L L OUTSIDE RANGE REMARK 500 HIS F 13 21.8 L L OUTSIDE RANGE REMARK 500 LYS F 43 23.4 L L OUTSIDE RANGE REMARK 500 ILE F 58 18.6 L L OUTSIDE RANGE REMARK 500 THR F 92 24.4 L L OUTSIDE RANGE REMARK 500 LYS G 84 24.8 L L OUTSIDE RANGE REMARK 500 GLU H 51 24.4 L L OUTSIDE RANGE REMARK 500 GLU H 79 24.2 L L OUTSIDE RANGE REMARK 500 ASN H 103 17.5 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH D 119 DISTANCE = 7.24 ANGSTROMS REMARK 525 HOH E 147 DISTANCE = 5.06 ANGSTROMS REMARK 525 HOH E 148 DISTANCE = 5.25 ANGSTROMS REMARK 525 HOH E 149 DISTANCE = 5.18 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: GAN REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: EACH B SUBUNIT HAS A BINDING SITE, 5 BINDING REMARK 800 SITES IN TOTAL. DBREF 1FGB D 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1FGB E 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1FGB F 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1FGB G 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1FGB H 1 103 UNP P01556 CHTB_VIBCH 22 124 SEQADV 1FGB HIS D 18 UNP P01556 TYR 39 CONFLICT SEQADV 1FGB THR D 47 UNP P01556 ILE 68 CONFLICT SEQADV 1FGB HIS E 18 UNP P01556 TYR 39 CONFLICT SEQADV 1FGB THR E 47 UNP P01556 ILE 68 CONFLICT SEQADV 1FGB HIS F 18 UNP P01556 TYR 39 CONFLICT SEQADV 1FGB THR F 47 UNP P01556 ILE 68 CONFLICT SEQADV 1FGB HIS G 18 UNP P01556 TYR 39 CONFLICT SEQADV 1FGB THR G 47 UNP P01556 ILE 68 CONFLICT SEQADV 1FGB HIS H 18 UNP P01556 TYR 39 CONFLICT SEQADV 1FGB THR H 47 UNP P01556 ILE 68 CONFLICT SEQRES 1 D 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 D 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 D 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 D 103 ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 D 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 D 103 GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU THR SEQRES 7 D 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 D 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 E 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 E 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 E 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 E 103 ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 E 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 E 103 GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU THR SEQRES 7 E 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 E 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 F 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 F 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 F 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 F 103 ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 F 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 F 103 GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU THR SEQRES 7 F 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 F 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 G 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 G 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 G 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 G 103 ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 G 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 G 103 GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU THR SEQRES 7 G 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 G 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 H 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 H 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 H 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 H 103 ILE THR PHE LYS ASN GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 H 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 H 103 GLU ARG MET LYS ASP THR LEU ARG ILE ALA TYR LEU THR SEQRES 7 H 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 H 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN FORMUL 6 HOH *204(H2 O) HELIX 1 1 ILE D 5 GLU D 11 1 7 HELIX 2 2 LYS D 63 LEU D 77 1 15 HELIX 3 3 ILE E 5 GLU E 11 1 7 HELIX 4 4 ASP E 59 THR E 78 1 20 HELIX 5 5 ILE F 5 GLU F 11 1 7 HELIX 6 6 LYS F 62 LEU F 77 1 16 HELIX 7 7 ILE G 5 GLU G 11 1 7 HELIX 8 8 SER G 60 THR G 78 1 19 HELIX 9 9 ILE H 5 GLU H 11 1 7 HELIX 10 10 LYS H 63 THR H 78 1 16 SHEET 1 A 6 THR D 15 THR D 19 0 SHEET 2 A 6 VAL D 82 TRP D 88 -1 N VAL D 87 O GLN D 16 SHEET 3 A 6 ALA D 98 ALA D 102 -1 N SER D 100 O GLU D 83 SHEET 4 A 6 SER H 26 SER H 30 -1 N GLU H 29 O ILE D 99 SHEET 5 A 6 ALA H 38 THR H 41 -1 N THR H 41 O SER H 26 SHEET 6 A 6 THR H 47 VAL H 50 -1 N VAL H 50 O ALA H 38 SHEET 1 B 6 THR E 15 THR E 19 0 SHEET 2 B 6 LYS E 84 TRP E 88 -1 N VAL E 87 O GLN E 16 SHEET 3 B 6 ALA E 95 ALA E 102 -1 N SER E 100 O LYS E 84 SHEET 4 B 6 SER D 26 SER D 30 -1 N GLU D 29 O ILE E 99 SHEET 5 B 6 ALA D 38 THR D 41 -1 N THR D 41 O SER D 26 SHEET 6 B 6 THR D 47 VAL D 50 -1 N VAL D 50 O ALA D 38 SHEET 1 C 6 THR F 15 THR F 19 0 SHEET 2 C 6 VAL F 82 TRP F 88 -1 N VAL F 87 O GLN F 16 SHEET 3 C 6 ALA F 98 ALA F 102 -1 N SER F 100 O GLU F 83 SHEET 4 C 6 SER E 26 SER E 30 -1 N GLU E 29 O ILE F 99 SHEET 5 C 6 MET E 37 THR E 41 -1 N THR E 41 O SER E 26 SHEET 6 C 6 THR E 47 VAL E 50 -1 N VAL E 50 O ALA E 38 SHEET 1 D 6 THR G 15 THR G 19 0 SHEET 2 D 6 LYS G 84 TRP G 88 -1 N VAL G 87 O GLN G 16 SHEET 3 D 6 ALA G 95 ALA G 102 -1 N SER G 100 O LYS G 84 SHEET 4 D 6 SER F 26 SER F 30 -1 N GLU F 29 O ILE G 99 SHEET 5 D 6 MET F 37 THR F 41 -1 N THR F 41 O SER F 26 SHEET 6 D 6 THR F 47 VAL F 50 -1 N VAL F 50 O ALA F 38 SHEET 1 E 6 THR H 15 THR H 19 0 SHEET 2 E 6 VAL H 82 TRP H 88 -1 N VAL H 87 O GLN H 16 SHEET 3 E 6 ALA H 98 ALA H 102 -1 N SER H 100 O GLU H 83 SHEET 4 E 6 SER G 26 SER G 30 -1 N GLU G 29 O ILE H 99 SHEET 5 E 6 MET G 37 THR G 41 -1 N THR G 41 O SER G 26 SHEET 6 E 6 THR G 47 VAL G 50 -1 N VAL G 50 O ALA G 38 SSBOND 1 CYS D 9 CYS D 86 1555 1555 2.03 SSBOND 2 CYS E 9 CYS E 86 1555 1555 2.14 SSBOND 3 CYS F 9 CYS F 86 1555 1555 2.05 SSBOND 4 CYS G 9 CYS G 86 1555 1555 2.06 SSBOND 5 CYS H 9 CYS H 86 1555 1555 2.09 CISPEP 1 THR D 92 PRO D 93 0 -2.70 CISPEP 2 THR E 92 PRO E 93 0 -0.87 CISPEP 3 THR F 92 PRO F 93 0 -3.57 CISPEP 4 THR G 92 PRO G 93 0 -0.69 CISPEP 5 THR H 92 PRO H 93 0 1.25 SITE 1 GAN 35 ALA D 46 GLU D 51 GLN D 56 GLN D 61 SITE 2 GAN 35 TRP D 88 ASN D 90 LYS D 91 ALA E 46 SITE 3 GAN 35 GLU E 51 GLN E 56 GLN E 61 TRP E 88 SITE 4 GAN 35 ASN E 90 LYS E 91 ALA F 46 GLU F 51 SITE 5 GAN 35 GLN F 56 GLN F 61 TRP F 88 ASN F 90 SITE 6 GAN 35 LYS F 91 ALA G 46 GLU G 51 GLN G 56 SITE 7 GAN 35 GLN G 61 TRP G 88 ASN G 90 LYS G 91 SITE 8 GAN 35 ALA H 46 GLU H 51 GLN H 56 GLN H 61 SITE 9 GAN 35 TRP H 88 ASN H 90 LYS H 91 CRYST1 39.100 94.500 67.600 90.00 96.10 90.00 P 1 21 1 10 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.025575 0.000000 0.002733 0.00000 SCALE2 0.000000 0.010582 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014877 0.00000